How many cups is 40oz ? It\’s a common question in our life. There is a simple answer to show how many cups are in 40 oz.

40 Ounces = 5 Cups

Yes, *40 oz to cups* conversion is so easy.

## 40 Ounces to Cups (US recipes)

### What is U.S. fluid ounce

A U.S. fluid ounce is 1/128^{th} of a U.S. gallon. It is not the same as an ounce of weight or an Imperial fluid ounce.

### What is a U.S. cup

A U.S. cup is a unit of volume equal to 1/16th of a U.S. gallon, or about 236 milliliters.

### U.S. Ounces to Cups Chart

Ounces (fluid) | Cups(US) |
---|---|

1 fl oz | 1/8 cups |

10 fl oz | 5/4 cups |

20 fl oz | 5/2 cups |

30 fl oz | 15/4 cups |

40 fl oz | 5 cups |

50 fl oz | 25/4 cups |

60 fl oz | 15/2 cups |

80 fl oz | 10 cups |

## 40 Ounces to Cups (UK recipes)

### What is U.K. fluid ounce

Fluid ounce In the United Kingdom is the same as it in the U.S.

### What is a U.K. cup

In the United Kingdom, the standard cup was set at 10 imperial fluid ounces or half an imperial pint.

### U.K. Ounces to Cups Chart

Ounces (fluid) | Cups (Imperial) |
---|---|

10 fl oz | 1 cup |

20 fl oz | 2 cups |

30 fl oz | 3 cups |

40 fl oz | 4 cups |

50 fl oz | 5 cups |

60 fl oz | 6 cups |

70 fl oz | 7 cups |

80 fl oz | 8 cups |

90 fl oz | 9 cups |

100 fl oz | 10cups |